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Aircraft
OH-GEM
- Mode S hex
- 46104C
- Manufacturer
- not in the registry
- Serial number
- not in the registry
- Year built
- not in the registry
- Operator
- not in the registry
- Country of registration
Finland
- First contact
- 17 Dec 2025, 12:53
- Last contact
- 4 Oct 2026, 19:22
- Logged visits
- 45
The station's story
- Cumulative contact time
- 23 h
- Distinct days
- 28
- Highest captured altitude
- 29,000 ft
- Discovery rank
- #57,542 of 60,298
- Longest contact
- 0 h 45 min
- Contacts on this Mode S address
- 227 contacts on the address, 45 under this registration: the address has carried several identities over time.
Observed callsigns
FSF (54 contacts, 2026)
Operator as per the registry of 28 Sept 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| FSF778P | route not resolved | 1 Sept 2026, 12:281 Sept 2026 | 1 Sept 2026, 12:57 | not transmitted | 1,706 |
| FSF778P | route not resolved | 1 Sept 2026, 08:281 Sept 2026 | 1 Sept 2026, 08:59 | 24,000 ft | 2,664 |
| FSF778P | route not resolved | 31 Aug 2026, 17:3231 Aug 2026 | 31 Aug 2026, 17:49 | 2,150 ft | 1,311 |
| FSF669R | route not resolved | 27 Aug 2026, 16:1427 Aug 2026 | 27 Aug 2026, 16:30 | not transmitted | 1,459 |
| FSF699R | route not resolved | 27 Aug 2026, 14:4527 Aug 2026 | 27 Aug 2026, 15:16 | 6,175 ft | 2,098 |
| FSF801A | route not resolved | 26 Aug 2026, 15:1626 Aug 2026 | 26 Aug 2026, 15:52 | 26,000 ft | 2,206 |
| FSF801A | route not resolved | 26 Aug 2026, 13:3726 Aug 2026 | 26 Aug 2026, 14:04 | 6,625 ft | 1,425 |
| FSF801A | route not resolved | 26 Aug 2026, 09:0226 Aug 2026 | 26 Aug 2026, 09:40 | 24,000 ft | 2,813 |
| FSF801A | route not resolved | 25 Aug 2026, 16:0325 Aug 2026 | 25 Aug 2026, 16:27 | 6,575 ft | 1,017 |
| FSF572Z | route not resolved | 20 Aug 2026, 13:4420 Aug 2026 | 20 Aug 2026, 14:12 | not transmitted | 1,695 |
| FSF572Z | route not resolved | 20 Aug 2026, 10:5420 Aug 2026 | 20 Aug 2026, 11:11 | 19,000 ft | 507 |
| FSF624A | route not resolved | 19 Aug 2026, 11:4819 Aug 2026 | 19 Aug 2026, 11:59 | 7,850 ft | 6 |
| FSF624A | route not resolved | 19 Aug 2026, 08:0519 Aug 2026 | 19 Aug 2026, 08:23 | 23,000 ft | 884 |
| FSF576K | route not resolved | 13 Aug 2026, 16:3313 Aug 2026 | 13 Aug 2026, 16:44 | 6,050 ft | 359 |
| FSF521W | route not resolved | 13 Aug 2026, 10:2913 Aug 2026 | 13 Aug 2026, 10:53 | 19,000 ft | 938 |
| FSF397X | route not resolved | 12 Aug 2026, 19:0712 Aug 2026 | 12 Aug 2026, 19:34 | 6,300 ft | 2,033 |
| FSF397X | route not resolved | 12 Aug 2026, 15:0712 Aug 2026 | 12 Aug 2026, 15:44 | 24,000 ft | 2,477 |
| FSF152Z | route not resolved | 11 Aug 2026, 16:3611 Aug 2026 | 11 Aug 2026, 16:54 | 6,900 ft | 396 |
| FSF152Z | route not resolved | 11 Aug 2026, 09:3211 Aug 2026 | 11 Aug 2026, 09:49 | 21,000 ft | 932 |
| FSF152Z | route not resolved | 11 Aug 2026, 08:0011 Aug 2026 | 11 Aug 2026, 08:21 | 6,425 ft | 1,321 |
| FSF201N | route not resolved | 10 Aug 2026, 12:1310 Aug 2026 | 10 Aug 2026, 12:35 | not transmitted | 1,144 |
| FSF416A | route not resolved | 9 Aug 2026, 14:429 Aug 2026 | 9 Aug 2026, 15:21 | 19,000 ft | 1,803 |
| FSF320W | route not resolved | 9 Aug 2026, 11:569 Aug 2026 | 9 Aug 2026, 12:21 | not transmitted | 979 |
| FSF320W | route not resolved | 9 Aug 2026, 08:029 Aug 2026 | 9 Aug 2026, 08:24 | 25,000 ft | 1,352 |
| FSF108T | route not resolved | 8 Aug 2026, 16:328 Aug 2026 | 8 Aug 2026, 16:46 | 7,175 ft | 342 |
